Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688470 | Apparatus for recovery of non-ferrous metals from scrap and dross | — | 1997-11-18 |
| 5599379 | Apparatus and method for recovering non-ferrous metals from hot dross | William Zebedee | 1997-02-04 |
| 5540752 | Method for recovery of non-ferrous metals from scrap and dross | — | 1996-07-30 |
| 4637591 | Dross cooler and processor | J. Philip McMahon, John V. M. McGinley | 1987-01-20 |